Testing with TEST_LENGTH = 67

test _bit_byte, _bit_mask, and bitstr_size
  i   _bit_byte(i)   _bit_mask(i) bitstr_size(i)
  0              0              1              0
  1              0              2              1
  2              0              4              1
  3              0              8              1
  4              0             16              1
  5              0             32              1
  6              0             64              1
  7              0            128              1
  8              1              1              1
  9              1              2              2
 10              1              4              2
 11              1              8              2
 12              1             16              2
 13              1             32              2
 14              1             64              2
 15              1            128              2
 16              2              1              2
 17              2              2              3
 18              2              4              3
 19              2              8              3
 20              2             16              3
 21              2             32              3
 22              2             64              3
 23              2            128              3
 24              3              1              3
 25              3              2              4
 26              3              4              4
 27              3              8              4
 28              3             16              4
 29              3             32              4
 30              3             64              4
 31              3            128              4
 32              4              1              4
 33              4              2              5
 34              4              4              5
 35              4              8              5
 36              4             16              5
 37              4             32              5
 38              4             64              5
 39              4            128              5
 40              5              1              5
 41              5              2              6
 42              5              4              6
 43              5              8              6
 44              5             16              6
 45              5             32              6
 46              5             64              6
 47              5            128              6
 48              6              1              6
 49              6              2              7
 50              6              4              7
 51              6              8              7
 52              6             16              7
 53              6             32              7
 54              6             64              7
 55              6            128              7
 56              7              1              7
 57              7              2              8
 58              7              4              8
 59              7              8              8
 60              7             16              8
 61              7             32              8
 62              7             64              8
 63              7            128              8
 64              8              1              8
 65              8              2              9
 66              8              4              9

test bit_alloc, clearbits, bit_ffc, bit_ffs
be:   0  -1 0000000000000000000000000000000000000000000000000000000000000000000
is:   0  -1 0000000000000000000000000000000000000000000000000000000000000000000

test bit_set
be:   1   0 1001001001001001001001001001001001001001001001001001001001001001001
is:   1   0 1001001001001001001001001001001001001001001001001001001001001001001

test bit_clear
be:   0   3 0001000001000001000001000001000001000001000001000001000001000001000
is:   0   3 0001000001000001000001000001000001000001000001000001000001000001000

test bit_test using previous bitstring
  i    bit_test(i)
  0              0
  1              0
  2              0
  3              8
  4              0
  5              0
  6              0
  7              0
  8              0
  9              2
 10              0
 11              0
 12              0
 13              0
 14              0
 15            128
 16              0
 17              0
 18              0
 19              0
 20              0
 21             32
 22              0
 23              0
 24              0
 25              0
 26              0
 27              8
 28              0
 29              0
 30              0
 31              0
 32              0
 33              2
 34              0
 35              0
 36              0
 37              0
 38              0
 39            128
 40              0
 41              0
 42              0
 43              0
 44              0
 45             32
 46              0
 47              0
 48              0
 49              0
 50              0
 51              8
 52              0
 53              0
 54              0
 55              0
 56              0
 57              2
 58              0
 59              0
 60              0
 61              0
 62              0
 63            128
 64              0
 65              0
 66              0

test clearbits
be:   0  -1 0000000000000000000000000000000000000000000000000000000000000000000
is:   0  -1 0000000000000000000000000000000000000000000000000000000000000000000

test bit_nset and bit_nclear
be:   0   1 0111111111111111111111111111111111111111111111111111111111111111110
is:   0   1 0111111111111111111111111111111111111111111111111111111111111111110
be:   0   1 0100000000000000000000000000000000000000000000000000000000000000010
is:   0   1 0100000000000000000000000000000000000000000000000000000000000000010
be:   0  -1 0000000000000000000000000000000000000000000000000000000000000000000
is:   0  -1 0000000000000000000000000000000000000000000000000000000000000000000
be:  66   0 1111111111111111111111111111111111111111111111111111111111111111110
is:  66   0 1111111111111111111111111111111111111111111111111111111111111111110
be:   0  -1 0000000000000000000000000000000000000000000000000000000000000000000
is:   0  -1 0000000000000000000000000000000000000000000000000000000000000000000

first 1 bit should move right 1 position each line
  0  -1   0 1111111111111111111111111111111111111111111111111111111111111111111
  1   0   1 0111111111111111111111111111111111111111111111111111111111111111111
  2   0   2 0011111111111111111111111111111111111111111111111111111111111111111
  3   0   3 0001111111111111111111111111111111111111111111111111111111111111111
  4   0   4 0000111111111111111111111111111111111111111111111111111111111111111
  5   0   5 0000011111111111111111111111111111111111111111111111111111111111111
  6   0   6 0000001111111111111111111111111111111111111111111111111111111111111
  7   0   7 0000000111111111111111111111111111111111111111111111111111111111111
  8   0   8 0000000011111111111111111111111111111111111111111111111111111111111
  9   0   9 0000000001111111111111111111111111111111111111111111111111111111111
 10   0  10 0000000000111111111111111111111111111111111111111111111111111111111
 11   0  11 0000000000011111111111111111111111111111111111111111111111111111111
 12   0  12 0000000000001111111111111111111111111111111111111111111111111111111
 13   0  13 0000000000000111111111111111111111111111111111111111111111111111111
 14   0  14 0000000000000011111111111111111111111111111111111111111111111111111
 15   0  15 0000000000000001111111111111111111111111111111111111111111111111111
 16   0  16 0000000000000000111111111111111111111111111111111111111111111111111
 17   0  17 0000000000000000011111111111111111111111111111111111111111111111111
 18   0  18 0000000000000000001111111111111111111111111111111111111111111111111
 19   0  19 0000000000000000000111111111111111111111111111111111111111111111111
 20   0  20 0000000000000000000011111111111111111111111111111111111111111111111
 21   0  21 0000000000000000000001111111111111111111111111111111111111111111111
 22   0  22 0000000000000000000000111111111111111111111111111111111111111111111
 23   0  23 0000000000000000000000011111111111111111111111111111111111111111111
 24   0  24 0000000000000000000000001111111111111111111111111111111111111111111
 25   0  25 0000000000000000000000000111111111111111111111111111111111111111111
 26   0  26 0000000000000000000000000011111111111111111111111111111111111111111
 27   0  27 0000000000000000000000000001111111111111111111111111111111111111111
 28   0  28 0000000000000000000000000000111111111111111111111111111111111111111
 29   0  29 0000000000000000000000000000011111111111111111111111111111111111111
 30   0  30 0000000000000000000000000000001111111111111111111111111111111111111
 31   0  31 0000000000000000000000000000000111111111111111111111111111111111111
 32   0  32 0000000000000000000000000000000011111111111111111111111111111111111
 33   0  33 0000000000000000000000000000000001111111111111111111111111111111111
 34   0  34 0000000000000000000000000000000000111111111111111111111111111111111
 35   0  35 0000000000000000000000000000000000011111111111111111111111111111111
 36   0  36 0000000000000000000000000000000000001111111111111111111111111111111
 37   0  37 0000000000000000000000000000000000000111111111111111111111111111111
 38   0  38 0000000000000000000000000000000000000011111111111111111111111111111
 39   0  39 0000000000000000000000000000000000000001111111111111111111111111111
 40   0  40 0000000000000000000000000000000000000000111111111111111111111111111
 41   0  41 0000000000000000000000000000000000000000011111111111111111111111111
 42   0  42 0000000000000000000000000000000000000000001111111111111111111111111
 43   0  43 0000000000000000000000000000000000000000000111111111111111111111111
 44   0  44 0000000000000000000000000000000000000000000011111111111111111111111
 45   0  45 0000000000000000000000000000000000000000000001111111111111111111111
 46   0  46 0000000000000000000000000000000000000000000000111111111111111111111
 47   0  47 0000000000000000000000000000000000000000000000011111111111111111111
 48   0  48 0000000000000000000000000000000000000000000000001111111111111111111
 49   0  49 0000000000000000000000000000000000000000000000000111111111111111111
 50   0  50 0000000000000000000000000000000000000000000000000011111111111111111
 51   0  51 0000000000000000000000000000000000000000000000000001111111111111111
 52   0  52 0000000000000000000000000000000000000000000000000000111111111111111
 53   0  53 0000000000000000000000000000000000000000000000000000011111111111111
 54   0  54 0000000000000000000000000000000000000000000000000000001111111111111
 55   0  55 0000000000000000000000000000000000000000000000000000000111111111111
 56   0  56 0000000000000000000000000000000000000000000000000000000011111111111
 57   0  57 0000000000000000000000000000000000000000000000000000000001111111111
 58   0  58 0000000000000000000000000000000000000000000000000000000000111111111
 59   0  59 0000000000000000000000000000000000000000000000000000000000011111111
 60   0  60 0000000000000000000000000000000000000000000000000000000000001111111
 61   0  61 0000000000000000000000000000000000000000000000000000000000000111111
 62   0  62 0000000000000000000000000000000000000000000000000000000000000011111
 63   0  63 0000000000000000000000000000000000000000000000000000000000000001111
 64   0  64 0000000000000000000000000000000000000000000000000000000000000000111
 65   0  65 0000000000000000000000000000000000000000000000000000000000000000011
 66   0  66 0000000000000000000000000000000000000000000000000000000000000000001

first 0 bit should move right 1 position each line
  0   0  -1 0000000000000000000000000000000000000000000000000000000000000000000
  1   1   0 1000000000000000000000000000000000000000000000000000000000000000000
  2   2   0 1100000000000000000000000000000000000000000000000000000000000000000
  3   3   0 1110000000000000000000000000000000000000000000000000000000000000000
  4   4   0 1111000000000000000000000000000000000000000000000000000000000000000
  5   5   0 1111100000000000000000000000000000000000000000000000000000000000000
  6   6   0 1111110000000000000000000000000000000000000000000000000000000000000
  7   7   0 1111111000000000000000000000000000000000000000000000000000000000000
  8   8   0 1111111100000000000000000000000000000000000000000000000000000000000
  9   9   0 1111111110000000000000000000000000000000000000000000000000000000000
 10  10   0 1111111111000000000000000000000000000000000000000000000000000000000
 11  11   0 1111111111100000000000000000000000000000000000000000000000000000000
 12  12   0 1111111111110000000000000000000000000000000000000000000000000000000
 13  13   0 1111111111111000000000000000000000000000000000000000000000000000000
 14  14   0 1111111111111100000000000000000000000000000000000000000000000000000
 15  15   0 1111111111111110000000000000000000000000000000000000000000000000000
 16  16   0 1111111111111111000000000000000000000000000000000000000000000000000
 17  17   0 1111111111111111100000000000000000000000000000000000000000000000000
 18  18   0 1111111111111111110000000000000000000000000000000000000000000000000
 19  19   0 1111111111111111111000000000000000000000000000000000000000000000000
 20  20   0 1111111111111111111100000000000000000000000000000000000000000000000
 21  21   0 1111111111111111111110000000000000000000000000000000000000000000000
 22  22   0 1111111111111111111111000000000000000000000000000000000000000000000
 23  23   0 1111111111111111111111100000000000000000000000000000000000000000000
 24  24   0 1111111111111111111111110000000000000000000000000000000000000000000
 25  25   0 1111111111111111111111111000000000000000000000000000000000000000000
 26  26   0 1111111111111111111111111100000000000000000000000000000000000000000
 27  27   0 1111111111111111111111111110000000000000000000000000000000000000000
 28  28   0 1111111111111111111111111111000000000000000000000000000000000000000
 29  29   0 1111111111111111111111111111100000000000000000000000000000000000000
 30  30   0 1111111111111111111111111111110000000000000000000000000000000000000
 31  31   0 1111111111111111111111111111111000000000000000000000000000000000000
 32  32   0 1111111111111111111111111111111100000000000000000000000000000000000
 33  33   0 1111111111111111111111111111111110000000000000000000000000000000000
 34  34   0 1111111111111111111111111111111111000000000000000000000000000000000
 35  35   0 1111111111111111111111111111111111100000000000000000000000000000000
 36  36   0 1111111111111111111111111111111111110000000000000000000000000000000
 37  37   0 1111111111111111111111111111111111111000000000000000000000000000000
 38  38   0 1111111111111111111111111111111111111100000000000000000000000000000
 39  39   0 1111111111111111111111111111111111111110000000000000000000000000000
 40  40   0 1111111111111111111111111111111111111111000000000000000000000000000
 41  41   0 1111111111111111111111111111111111111111100000000000000000000000000
 42  42   0 1111111111111111111111111111111111111111110000000000000000000000000
 43  43   0 1111111111111111111111111111111111111111111000000000000000000000000
 44  44   0 1111111111111111111111111111111111111111111100000000000000000000000
 45  45   0 1111111111111111111111111111111111111111111110000000000000000000000
 46  46   0 1111111111111111111111111111111111111111111111000000000000000000000
 47  47   0 1111111111111111111111111111111111111111111111100000000000000000000
 48  48   0 1111111111111111111111111111111111111111111111110000000000000000000
 49  49   0 1111111111111111111111111111111111111111111111111000000000000000000
 50  50   0 1111111111111111111111111111111111111111111111111100000000000000000
 51  51   0 1111111111111111111111111111111111111111111111111110000000000000000
 52  52   0 1111111111111111111111111111111111111111111111111111000000000000000
 53  53   0 1111111111111111111111111111111111111111111111111111100000000000000
 54  54   0 1111111111111111111111111111111111111111111111111111110000000000000
 55  55   0 1111111111111111111111111111111111111111111111111111111000000000000
 56  56   0 1111111111111111111111111111111111111111111111111111111100000000000
 57  57   0 1111111111111111111111111111111111111111111111111111111110000000000
 58  58   0 1111111111111111111111111111111111111111111111111111111111000000000
 59  59   0 1111111111111111111111111111111111111111111111111111111111100000000
 60  60   0 1111111111111111111111111111111111111111111111111111111111110000000
 61  61   0 1111111111111111111111111111111111111111111111111111111111111000000
 62  62   0 1111111111111111111111111111111111111111111111111111111111111100000
 63  63   0 1111111111111111111111111111111111111111111111111111111111111110000
 64  64   0 1111111111111111111111111111111111111111111111111111111111111111000
 65  65   0 1111111111111111111111111111111111111111111111111111111111111111100
 66  66   0 1111111111111111111111111111111111111111111111111111111111111111110

first 0 bit should move left 1 position each line
  0  -1   0 1111111111111111111111111111111111111111111111111111111111111111111
  1  66   0 1111111111111111111111111111111111111111111111111111111111111111110
  2  65   0 1111111111111111111111111111111111111111111111111111111111111111100
  3  64   0 1111111111111111111111111111111111111111111111111111111111111111000
  4  63   0 1111111111111111111111111111111111111111111111111111111111111110000
  5  62   0 1111111111111111111111111111111111111111111111111111111111111100000
  6  61   0 1111111111111111111111111111111111111111111111111111111111111000000
  7  60   0 1111111111111111111111111111111111111111111111111111111111110000000
  8  59   0 1111111111111111111111111111111111111111111111111111111111100000000
  9  58   0 1111111111111111111111111111111111111111111111111111111111000000000
 10  57   0 1111111111111111111111111111111111111111111111111111111110000000000
 11  56   0 1111111111111111111111111111111111111111111111111111111100000000000
 12  55   0 1111111111111111111111111111111111111111111111111111111000000000000
 13  54   0 1111111111111111111111111111111111111111111111111111110000000000000
 14  53   0 1111111111111111111111111111111111111111111111111111100000000000000
 15  52   0 1111111111111111111111111111111111111111111111111111000000000000000
 16  51   0 1111111111111111111111111111111111111111111111111110000000000000000
 17  50   0 1111111111111111111111111111111111111111111111111100000000000000000
 18  49   0 1111111111111111111111111111111111111111111111111000000000000000000
 19  48   0 1111111111111111111111111111111111111111111111110000000000000000000
 20  47   0 1111111111111111111111111111111111111111111111100000000000000000000
 21  46   0 1111111111111111111111111111111111111111111111000000000000000000000
 22  45   0 1111111111111111111111111111111111111111111110000000000000000000000
 23  44   0 1111111111111111111111111111111111111111111100000000000000000000000
 24  43   0 1111111111111111111111111111111111111111111000000000000000000000000
 25  42   0 1111111111111111111111111111111111111111110000000000000000000000000
 26  41   0 1111111111111111111111111111111111111111100000000000000000000000000
 27  40   0 1111111111111111111111111111111111111111000000000000000000000000000
 28  39   0 1111111111111111111111111111111111111110000000000000000000000000000
 29  38   0 1111111111111111111111111111111111111100000000000000000000000000000
 30  37   0 1111111111111111111111111111111111111000000000000000000000000000000
 31  36   0 1111111111111111111111111111111111110000000000000000000000000000000
 32  35   0 1111111111111111111111111111111111100000000000000000000000000000000
 33  34   0 1111111111111111111111111111111111000000000000000000000000000000000
 34  33   0 1111111111111111111111111111111110000000000000000000000000000000000
 35  32   0 1111111111111111111111111111111100000000000000000000000000000000000
 36  31   0 1111111111111111111111111111111000000000000000000000000000000000000
 37  30   0 1111111111111111111111111111110000000000000000000000000000000000000
 38  29   0 1111111111111111111111111111100000000000000000000000000000000000000
 39  28   0 1111111111111111111111111111000000000000000000000000000000000000000
 40  27   0 1111111111111111111111111110000000000000000000000000000000000000000
 41  26   0 1111111111111111111111111100000000000000000000000000000000000000000
 42  25   0 1111111111111111111111111000000000000000000000000000000000000000000
 43  24   0 1111111111111111111111110000000000000000000000000000000000000000000
 44  23   0 1111111111111111111111100000000000000000000000000000000000000000000
 45  22   0 1111111111111111111111000000000000000000000000000000000000000000000
 46  21   0 1111111111111111111110000000000000000000000000000000000000000000000
 47  20   0 1111111111111111111100000000000000000000000000000000000000000000000
 48  19   0 1111111111111111111000000000000000000000000000000000000000000000000
 49  18   0 1111111111111111110000000000000000000000000000000000000000000000000
 50  17   0 1111111111111111100000000000000000000000000000000000000000000000000
 51  16   0 1111111111111111000000000000000000000000000000000000000000000000000
 52  15   0 1111111111111110000000000000000000000000000000000000000000000000000
 53  14   0 1111111111111100000000000000000000000000000000000000000000000000000
 54  13   0 1111111111111000000000000000000000000000000000000000000000000000000
 55  12   0 1111111111110000000000000000000000000000000000000000000000000000000
 56  11   0 1111111111100000000000000000000000000000000000000000000000000000000
 57  10   0 1111111111000000000000000000000000000000000000000000000000000000000
 58   9   0 1111111110000000000000000000000000000000000000000000000000000000000
 59   8   0 1111111100000000000000000000000000000000000000000000000000000000000
 60   7   0 1111111000000000000000000000000000000000000000000000000000000000000
 61   6   0 1111110000000000000000000000000000000000000000000000000000000000000
 62   5   0 1111100000000000000000000000000000000000000000000000000000000000000
 63   4   0 1111000000000000000000000000000000000000000000000000000000000000000
 64   3   0 1110000000000000000000000000000000000000000000000000000000000000000
 65   2   0 1100000000000000000000000000000000000000000000000000000000000000000
 66   1   0 1000000000000000000000000000000000000000000000000000000000000000000

first 1 bit should move left 1 position each line
  0   0  -1 0000000000000000000000000000000000000000000000000000000000000000000
  1   0  66 0000000000000000000000000000000000000000000000000000000000000000001
  2   0  65 0000000000000000000000000000000000000000000000000000000000000000011
  3   0  64 0000000000000000000000000000000000000000000000000000000000000000111
  4   0  63 0000000000000000000000000000000000000000000000000000000000000001111
  5   0  62 0000000000000000000000000000000000000000000000000000000000000011111
  6   0  61 0000000000000000000000000000000000000000000000000000000000000111111
  7   0  60 0000000000000000000000000000000000000000000000000000000000001111111
  8   0  59 0000000000000000000000000000000000000000000000000000000000011111111
  9   0  58 0000000000000000000000000000000000000000000000000000000000111111111
 10   0  57 0000000000000000000000000000000000000000000000000000000001111111111
 11   0  56 0000000000000000000000000000000000000000000000000000000011111111111
 12   0  55 0000000000000000000000000000000000000000000000000000000111111111111
 13   0  54 0000000000000000000000000000000000000000000000000000001111111111111
 14   0  53 0000000000000000000000000000000000000000000000000000011111111111111
 15   0  52 0000000000000000000000000000000000000000000000000000111111111111111
 16   0  51 0000000000000000000000000000000000000000000000000001111111111111111
 17   0  50 0000000000000000000000000000000000000000000000000011111111111111111
 18   0  49 0000000000000000000000000000000000000000000000000111111111111111111
 19   0  48 0000000000000000000000000000000000000000000000001111111111111111111
 20   0  47 0000000000000000000000000000000000000000000000011111111111111111111
 21   0  46 0000000000000000000000000000000000000000000000111111111111111111111
 22   0  45 0000000000000000000000000000000000000000000001111111111111111111111
 23   0  44 0000000000000000000000000000000000000000000011111111111111111111111
 24   0  43 0000000000000000000000000000000000000000000111111111111111111111111
 25   0  42 0000000000000000000000000000000000000000001111111111111111111111111
 26   0  41 0000000000000000000000000000000000000000011111111111111111111111111
 27   0  40 0000000000000000000000000000000000000000111111111111111111111111111
 28   0  39 0000000000000000000000000000000000000001111111111111111111111111111
 29   0  38 0000000000000000000000000000000000000011111111111111111111111111111
 30   0  37 0000000000000000000000000000000000000111111111111111111111111111111
 31   0  36 0000000000000000000000000000000000001111111111111111111111111111111
 32   0  35 0000000000000000000000000000000000011111111111111111111111111111111
 33   0  34 0000000000000000000000000000000000111111111111111111111111111111111
 34   0  33 0000000000000000000000000000000001111111111111111111111111111111111
 35   0  32 0000000000000000000000000000000011111111111111111111111111111111111
 36   0  31 0000000000000000000000000000000111111111111111111111111111111111111
 37   0  30 0000000000000000000000000000001111111111111111111111111111111111111
 38   0  29 0000000000000000000000000000011111111111111111111111111111111111111
 39   0  28 0000000000000000000000000000111111111111111111111111111111111111111
 40   0  27 0000000000000000000000000001111111111111111111111111111111111111111
 41   0  26 0000000000000000000000000011111111111111111111111111111111111111111
 42   0  25 0000000000000000000000000111111111111111111111111111111111111111111
 43   0  24 0000000000000000000000001111111111111111111111111111111111111111111
 44   0  23 0000000000000000000000011111111111111111111111111111111111111111111
 45   0  22 0000000000000000000000111111111111111111111111111111111111111111111
 46   0  21 0000000000000000000001111111111111111111111111111111111111111111111
 47   0  20 0000000000000000000011111111111111111111111111111111111111111111111
 48   0  19 0000000000000000000111111111111111111111111111111111111111111111111
 49   0  18 0000000000000000001111111111111111111111111111111111111111111111111
 50   0  17 0000000000000000011111111111111111111111111111111111111111111111111
 51   0  16 0000000000000000111111111111111111111111111111111111111111111111111
 52   0  15 0000000000000001111111111111111111111111111111111111111111111111111
 53   0  14 0000000000000011111111111111111111111111111111111111111111111111111
 54   0  13 0000000000000111111111111111111111111111111111111111111111111111111
 55   0  12 0000000000001111111111111111111111111111111111111111111111111111111
 56   0  11 0000000000011111111111111111111111111111111111111111111111111111111
 57   0  10 0000000000111111111111111111111111111111111111111111111111111111111
 58   0   9 0000000001111111111111111111111111111111111111111111111111111111111
 59   0   8 0000000011111111111111111111111111111111111111111111111111111111111
 60   0   7 0000000111111111111111111111111111111111111111111111111111111111111
 61   0   6 0000001111111111111111111111111111111111111111111111111111111111111
 62   0   5 0000011111111111111111111111111111111111111111111111111111111111111
 63   0   4 0000111111111111111111111111111111111111111111111111111111111111111
 64   0   3 0001111111111111111111111111111111111111111111111111111111111111111
 65   0   2 0011111111111111111111111111111111111111111111111111111111111111111
 66   0   1 0111111111111111111111111111111111111111111111111111111111111111111

0 bit should move right 1 position each line
  0   0   1 0111111111111111111111111111111111111111111111111111111111111111111
  1   1   0 1011111111111111111111111111111111111111111111111111111111111111111
  2   2   0 1101111111111111111111111111111111111111111111111111111111111111111
  3   3   0 1110111111111111111111111111111111111111111111111111111111111111111
  4   4   0 1111011111111111111111111111111111111111111111111111111111111111111
  5   5   0 1111101111111111111111111111111111111111111111111111111111111111111
  6   6   0 1111110111111111111111111111111111111111111111111111111111111111111
  7   7   0 1111111011111111111111111111111111111111111111111111111111111111111
  8   8   0 1111111101111111111111111111111111111111111111111111111111111111111
  9   9   0 1111111110111111111111111111111111111111111111111111111111111111111
 10  10   0 1111111111011111111111111111111111111111111111111111111111111111111
 11  11   0 1111111111101111111111111111111111111111111111111111111111111111111
 12  12   0 1111111111110111111111111111111111111111111111111111111111111111111
 13  13   0 1111111111111011111111111111111111111111111111111111111111111111111
 14  14   0 1111111111111101111111111111111111111111111111111111111111111111111
 15  15   0 1111111111111110111111111111111111111111111111111111111111111111111
 16  16   0 1111111111111111011111111111111111111111111111111111111111111111111
 17  17   0 1111111111111111101111111111111111111111111111111111111111111111111
 18  18   0 1111111111111111110111111111111111111111111111111111111111111111111
 19  19   0 1111111111111111111011111111111111111111111111111111111111111111111
 20  20   0 1111111111111111111101111111111111111111111111111111111111111111111
 21  21   0 1111111111111111111110111111111111111111111111111111111111111111111
 22  22   0 1111111111111111111111011111111111111111111111111111111111111111111
 23  23   0 1111111111111111111111101111111111111111111111111111111111111111111
 24  24   0 1111111111111111111111110111111111111111111111111111111111111111111
 25  25   0 1111111111111111111111111011111111111111111111111111111111111111111
 26  26   0 1111111111111111111111111101111111111111111111111111111111111111111
 27  27   0 1111111111111111111111111110111111111111111111111111111111111111111
 28  28   0 1111111111111111111111111111011111111111111111111111111111111111111
 29  29   0 1111111111111111111111111111101111111111111111111111111111111111111
 30  30   0 1111111111111111111111111111110111111111111111111111111111111111111
 31  31   0 1111111111111111111111111111111011111111111111111111111111111111111
 32  32   0 1111111111111111111111111111111101111111111111111111111111111111111
 33  33   0 1111111111111111111111111111111110111111111111111111111111111111111
 34  34   0 1111111111111111111111111111111111011111111111111111111111111111111
 35  35   0 1111111111111111111111111111111111101111111111111111111111111111111
 36  36   0 1111111111111111111111111111111111110111111111111111111111111111111
 37  37   0 1111111111111111111111111111111111111011111111111111111111111111111
 38  38   0 1111111111111111111111111111111111111101111111111111111111111111111
 39  39   0 1111111111111111111111111111111111111110111111111111111111111111111
 40  40   0 1111111111111111111111111111111111111111011111111111111111111111111
 41  41   0 1111111111111111111111111111111111111111101111111111111111111111111
 42  42   0 1111111111111111111111111111111111111111110111111111111111111111111
 43  43   0 1111111111111111111111111111111111111111111011111111111111111111111
 44  44   0 1111111111111111111111111111111111111111111101111111111111111111111
 45  45   0 1111111111111111111111111111111111111111111110111111111111111111111
 46  46   0 1111111111111111111111111111111111111111111111011111111111111111111
 47  47   0 1111111111111111111111111111111111111111111111101111111111111111111
 48  48   0 1111111111111111111111111111111111111111111111110111111111111111111
 49  49   0 1111111111111111111111111111111111111111111111111011111111111111111
 50  50   0 1111111111111111111111111111111111111111111111111101111111111111111
 51  51   0 1111111111111111111111111111111111111111111111111110111111111111111
 52  52   0 1111111111111111111111111111111111111111111111111111011111111111111
 53  53   0 1111111111111111111111111111111111111111111111111111101111111111111
 54  54   0 1111111111111111111111111111111111111111111111111111110111111111111
 55  55   0 1111111111111111111111111111111111111111111111111111111011111111111
 56  56   0 1111111111111111111111111111111111111111111111111111111101111111111
 57  57   0 1111111111111111111111111111111111111111111111111111111110111111111
 58  58   0 1111111111111111111111111111111111111111111111111111111111011111111
 59  59   0 1111111111111111111111111111111111111111111111111111111111101111111
 60  60   0 1111111111111111111111111111111111111111111111111111111111110111111
 61  61   0 1111111111111111111111111111111111111111111111111111111111111011111
 62  62   0 1111111111111111111111111111111111111111111111111111111111111101111
 63  63   0 1111111111111111111111111111111111111111111111111111111111111110111
 64  64   0 1111111111111111111111111111111111111111111111111111111111111111011
 65  65   0 1111111111111111111111111111111111111111111111111111111111111111101
 66  66   0 1111111111111111111111111111111111111111111111111111111111111111110

1 bit should move right 1 position each line
  0   1   0 1000000000000000000000000000000000000000000000000000000000000000000
  1   0   1 0100000000000000000000000000000000000000000000000000000000000000000
  2   0   2 0010000000000000000000000000000000000000000000000000000000000000000
  3   0   3 0001000000000000000000000000000000000000000000000000000000000000000
  4   0   4 0000100000000000000000000000000000000000000000000000000000000000000
  5   0   5 0000010000000000000000000000000000000000000000000000000000000000000
  6   0   6 0000001000000000000000000000000000000000000000000000000000000000000
  7   0   7 0000000100000000000000000000000000000000000000000000000000000000000
  8   0   8 0000000010000000000000000000000000000000000000000000000000000000000
  9   0   9 0000000001000000000000000000000000000000000000000000000000000000000
 10   0  10 0000000000100000000000000000000000000000000000000000000000000000000
 11   0  11 0000000000010000000000000000000000000000000000000000000000000000000
 12   0  12 0000000000001000000000000000000000000000000000000000000000000000000
 13   0  13 0000000000000100000000000000000000000000000000000000000000000000000
 14   0  14 0000000000000010000000000000000000000000000000000000000000000000000
 15   0  15 0000000000000001000000000000000000000000000000000000000000000000000
 16   0  16 0000000000000000100000000000000000000000000000000000000000000000000
 17   0  17 0000000000000000010000000000000000000000000000000000000000000000000
 18   0  18 0000000000000000001000000000000000000000000000000000000000000000000
 19   0  19 0000000000000000000100000000000000000000000000000000000000000000000
 20   0  20 0000000000000000000010000000000000000000000000000000000000000000000
 21   0  21 0000000000000000000001000000000000000000000000000000000000000000000
 22   0  22 0000000000000000000000100000000000000000000000000000000000000000000
 23   0  23 0000000000000000000000010000000000000000000000000000000000000000000
 24   0  24 0000000000000000000000001000000000000000000000000000000000000000000
 25   0  25 0000000000000000000000000100000000000000000000000000000000000000000
 26   0  26 0000000000000000000000000010000000000000000000000000000000000000000
 27   0  27 0000000000000000000000000001000000000000000000000000000000000000000
 28   0  28 0000000000000000000000000000100000000000000000000000000000000000000
 29   0  29 0000000000000000000000000000010000000000000000000000000000000000000
 30   0  30 0000000000000000000000000000001000000000000000000000000000000000000
 31   0  31 0000000000000000000000000000000100000000000000000000000000000000000
 32   0  32 0000000000000000000000000000000010000000000000000000000000000000000
 33   0  33 0000000000000000000000000000000001000000000000000000000000000000000
 34   0  34 0000000000000000000000000000000000100000000000000000000000000000000
 35   0  35 0000000000000000000000000000000000010000000000000000000000000000000
 36   0  36 0000000000000000000000000000000000001000000000000000000000000000000
 37   0  37 0000000000000000000000000000000000000100000000000000000000000000000
 38   0  38 0000000000000000000000000000000000000010000000000000000000000000000
 39   0  39 0000000000000000000000000000000000000001000000000000000000000000000
 40   0  40 0000000000000000000000000000000000000000100000000000000000000000000
 41   0  41 0000000000000000000000000000000000000000010000000000000000000000000
 42   0  42 0000000000000000000000000000000000000000001000000000000000000000000
 43   0  43 0000000000000000000000000000000000000000000100000000000000000000000
 44   0  44 0000000000000000000000000000000000000000000010000000000000000000000
 45   0  45 0000000000000000000000000000000000000000000001000000000000000000000
 46   0  46 0000000000000000000000000000000000000000000000100000000000000000000
 47   0  47 0000000000000000000000000000000000000000000000010000000000000000000
 48   0  48 0000000000000000000000000000000000000000000000001000000000000000000
 49   0  49 0000000000000000000000000000000000000000000000000100000000000000000
 50   0  50 0000000000000000000000000000000000000000000000000010000000000000000
 51   0  51 0000000000000000000000000000000000000000000000000001000000000000000
 52   0  52 0000000000000000000000000000000000000000000000000000100000000000000
 53   0  53 0000000000000000000000000000000000000000000000000000010000000000000
 54   0  54 0000000000000000000000000000000000000000000000000000001000000000000
 55   0  55 0000000000000000000000000000000000000000000000000000000100000000000
 56   0  56 0000000000000000000000000000000000000000000000000000000010000000000
 57   0  57 0000000000000000000000000000000000000000000000000000000001000000000
 58   0  58 0000000000000000000000000000000000000000000000000000000000100000000
 59   0  59 0000000000000000000000000000000000000000000000000000000000010000000
 60   0  60 0000000000000000000000000000000000000000000000000000000000001000000
 61   0  61 0000000000000000000000000000000000000000000000000000000000000100000
 62   0  62 0000000000000000000000000000000000000000000000000000000000000010000
 63   0  63 0000000000000000000000000000000000000000000000000000000000000001000
 64   0  64 0000000000000000000000000000000000000000000000000000000000000000100
 65   0  65 0000000000000000000000000000000000000000000000000000000000000000010
 66   0  66 0000000000000000000000000000000000000000000000000000000000000000001
